Johnson – Evinrude 0777189 Engine Tuner

Genuine OEM Johnson/Evinrude part. This engine tuner is recommended to maintain full power and efficiency in outboard motors, marine engines, power tools, snowmobiles, and other internal combustion 2- and 4- cycle engines. Recommended for treatment every 50 hours, but to a minimum of once a year. It is not a storage treatment, and the motor must be run long enough to fully remove the liquid after treatment.

California Residents:
WARNING
Cancer and Reproductive Harm –
P65Warnings.ca.gov